running test time 中文意思是什麼
running test time
解釋
測試經過時間-
According to the system technology require, adopting singlechip realize open loop digital control of hdclsm ; using v / f conversion and complex key - control method realize digital setting of system parameter, such as velocity ; using micro - stepping control insure the motor running more smoothly ; adopting debasing speed control method to eliminate the mechanical impact of distance termination effectively ; at the same time, analyzing main power circuits drive circuit and protect circuit of system, completing hardware design and facture and software programming and debugging ; at last, making a whole test in hybrid rotary step motor. the experiment result indicates that this control system reaches the qualities required and run smoothly also
根據系統技術要求，採用單片機實現了混合式直流直線步進電動機的開環數字控制；利用v f變換和復合鍵控方法實現了系統轉速等參數的數字設定；利用細分控制技術保證了電機運行的平穩性，並進行了波形分析和理論研究；採用單片機軟體降速控制策略解決直線步進電機行程末端的機械沖擊問題；同時對主功率電路、驅動電路和系統保護電路進行了分析，完成了硬體設計、製作和軟體編程、調試，最後在混合式旋轉步進電動機上進行了全面測試。 -
The antenna test turntable automatic test system used the multi - machinecollecting and distributing controlling mechanisms in this article. the lowerposition machine realized the real - time control of the electrically controlledsystem and the goniometric system, keeping the communication with the upperposition machine, and fed back the turntable condition information, and so on ; the upper position machine realized the data acquisition of the various axialangles, the transmission of the control command and the monitoring of thecurrent turntable running status, and so on
本文所研製的天線測試轉臺自動化測試系統採用的是多機集散控制機制? ?下位機實現對轉臺電控系統、測角系統實時控制並保持與上位機通信以及反饋轉臺狀態信息等工作;上位機實現轉臺各軸角度數據採集、控制命令發送以及監視當前轉臺運行狀態等工作。 -
The article introduces a computerized guota control and accounting management system for oil requirements of the railway. the system structure, mainfunctions, design principles and running effects are detailed in the article. at the same time, the major problems that should be considered in the design and test stages are listed
介紹了以鐵路機務段對油料需求為特點的計算機計量發放控制及帳目管理系統，闡述了其系統構成、主要功能、工作原理及運行效果，同時指出系統在設計及調試中應注意的問題。 -
In this task, a test _ bed for engineering vehicles was developed based on virtual instrument. the whole system comprised 5 parts : the checking of running velocity, which was gotten on the test bed through the vehicles simulating real road running ; the temperature checking of the important points on the transmission system ; the temperature checking of the circling cooling water on the exit port of dynamometers ; the control of the loading power. which was given to vehicles by the power measuring machine ; the control of the total test - run time
本課題開發的基於虛擬儀器的工程機械跑合試驗臺，其測量和控制參數有：行駛速度檢測（車輛在跑合試驗臺上模擬路面的行駛速度） ；傳動系溫度檢測（試驗車輛傳動系主要部位多點溫度） ；冷卻水溫度檢測（測功機循環冷卻水出口溫度） ：加載功率控制（測功機施加給車輛的載荷） ；跑合時間控制（試驗車輛在試驗臺上加載跑合的總時間） 。 -
In the process of building and using the mass concrete structures, because of the effect of out - side condition and themselves, some faults will form in the structure, these faults will effect the bearing capability and endurance using nondestructive testing method to test the concrete ' s quality and diagnose its healthy, which has the significant sense in assessing the safety stability and research of the administering diseases this dissertation mostly researched the testing methods in the mass concrete structure, discussed the principles, methods, features, sphere of application of the ultrasonic testing in the mass concrete structure with faults, used dynamic fem to simulate the testing process, discussed when the concrete structure with cracks is under the effect of the pulse, how the elastic waves propagate and what are their changing feature, researched the principles of the first - arriving waves " phase when the cracks " depths are not same, obtained the relation between the inversion point and the cracks " depth, which has the direction sense in the application of projects, the second part of this dissertation is ct, which used the ultrasonic wave running through the tested - substance to get arriving - time of the ultrasonic wave, then inverse the image this dissertation drawed one ct program which can well present the different little cells " ultrasonic wave velocity profiles of the substance, thereby to diagnose the quality of the part of the tested - substance, ct has the better using foreground.
在混凝土結構的施工及使用過程中，由於受其自身及外界各種因素的影響，常常會產生一些缺陷，對結構物的承載能力和耐久性造成嚴重影響，採用無損檢測技術進行質量檢測和健康診斷，這對混凝土結構開展安全、穩定性評估以及病害隱患治理研究具有重要意義。本論文主要針對大體積混凝土結構缺陷的檢測方法展開研究工作，重點討論了超聲波法檢測混凝土結構裂縫的基本原理和方法及其特點、適用范圍，運用動力有限元數值模擬其檢測過程，探討了有裂縫缺陷的混凝土結構在脈沖荷載作用下彈性波的傳播及其變化特徵，研究了不同裂縫深度下首波相位變化規律，得出了反轉臨界點與裂縫深度之間的關系，這對實際工程應用具有指導意義。聲波ct是一種新的無損檢測技術，它是利用聲波穿透被檢測體獲取聲波接收時間，來進行計算機反演成像的技術。 -
A test done by red hat indicates that on an old ia - 32 dual 450mhz pii xeon system, 100, 000 threads could be created and destroyed in 2. 3 seconds with up to 50 threads running at any one time using nptl
Red hat所作的測試表明，在一個老的ia - 32雙450mhz pii xeon系統上，使用nptl可以在2 . 3秒之內創建和銷毀100 ， 000個線程（在任一時刻最多可以同時運行50個線程） 。 -
Beijing ( ap ) - - north korea insisted monday it be treated as a full - fledged nuclear power as six - nation arms talks convened for the first time since its atomic test, but the united states said time was running out for pyongyang to dismantle its nuclear arsenal and threatened more sanctions
Ap北京電：自北韓進行核試驗后，周一它在出席六國會談中第一次提出堅持要求作為核成熟國看待，但是美國表示平壤方面已經錯過了將他們國家核工廠拆除的時間，同時表示會嚴厲的實施制裁。 -
Therefore it is important to evaluate health condition of electric equipments correctly based on expert system technology, fuzzy mathematics and the large quantity of research of data for practical equipments, this paper proposes new method to evaluate the health condition for electric equipments, in which, the preventive test results, present monitor results and previous running conditions are utilized. at the same time, several examples for some main equipments are applied in this paper to show the effectiveness and applicability of the system
本文通過對大量現場試驗數據的匯總、分析，將專家知識、模糊評判相結合，針對電力設備的預防性試驗數據、絕緣在線監測和歷史運行狀況等諸多因素，提出電力設備健康狀態評估演算法；結合工作實際，完成了整個系統功能體系的概要設計，使研製完成的系統在開放性、實驗結果可視化等方面能較好的滿足工程需要。 -
Based on analyzing the main characters and the limited aspects of many software testing management tools in existence, regarding the requirement of many domestic software companies, the author researched and developed a software testing management tool, which includes such characters as listing under : ( 1 ) testing running process management, separating the static information and dynamic information of the testing cases to manage the running process of the testing cases, supporting iterative testing and regressive testing ; ( 2 ) providing the individual setting of the classified properties of bug and testing case, which user can define in according to their requirements, and then providing corresponding querying and statistic functions ; ( 3 ) testing progress plan management, setting testing milestone and management check point to manage the testing progress plan ; ( 4 ) testing task management, using tier structure to express task ' s relationship, supporting task cooperative management based on work flow, monitoring the task ' s time, cost and performance during the whole process ; ( 5 ) testing evaluation, using testing cover rate and bug reports to evaluate a test
本文分析了現有的軟體測試管理工具的主要特點和局限性，結合國內從事軟體開發的組織的實際需求，提出了一個具有下列技術特色的軟體測試管理工具： （ 1 ）測試運行管理，通過將測試用例的靜態信息和動態信息分離來進行測試用例運行的管理，為重復測試、回歸測試管理提供支持； （ 2 ）軟體缺陷和測試用例的分類屬性值的定製功能，使用戶可以根據自身組織的管理要求進行自定義，根據定製提供相應的分類查詢、統計等處理功能； （ 3 ）測試進度計劃管理，通過設定測試里程碑和管理檢查點來對測試進度計劃進行管理； （ 4 ）測試任務管理，使用層次結構表達任務的結構關系，提供基於工作流的任務協同管理，全過程監測任務的時間、成本和績效； （ 5 ）測試評價，通過測試覆蓋和缺陷報告等方法來進行測試評價。
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